CN113560401B - Stamping die and stamping method for a trough cable bridge cover plate - Google Patents

Stamping die and stamping method for a trough cable bridge cover plate Download PDF

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CN113560401B
CN113560401B CN202110836021.7A CN202110836021A CN113560401B CN 113560401 B CN113560401 B CN 113560401B CN 202110836021 A CN202110836021 A CN 202110836021A CN 113560401 B CN113560401 B CN 113560401B
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plate
cover plate
raw material
stamping
shaped
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CN113560401A (en
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徐剑
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Guangdong Lianbiao Electrical Equipment Co ltd
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Guangdong Lianbiao Line Pipe Bridge Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02Stamping using rigid devices or tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • B21D45/04Ejecting devices interrelated with motion of tool

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

本发明提供了一种槽式电缆桥架盖板冲压成型模具及其冲压方法,包括托料机构、折弯机构、执行机构和底板,本发明解决了现今成型加工后的盖板因两侧边弯曲产生内应力向外扩张回弹,会造成卡料状况发生,从而导致盖板拿取困难,增加人工的劳动强度;成型模具只能针对一种型号尺寸的原料板材进行挤压成型处理,在对不同宽度、长度或厚度的原料板材进行挤压成型时需要更换相对应的成型模具,降低了工厂的生产效率,提高了盖板的生产成本;原料板材在挤压成型过程中不能精确定位,导致位置偏移,会造成成型后的电缆桥架盖板尺寸偏移,不能满足实际的使用要求;原料板材在挤压成型过程中容易造成表面刮伤,降低了盖板的成型质量等问题。

The present invention provides a stamping die for a trough-type cable bridge cover plate and a stamping method thereof, including a supporting mechanism, a bending mechanism, an actuator, and a bottom plate. The present invention solves the problem of material jamming due to the bending of both sides of the cover plate due to internal stress and outward expansion and rebound, resulting in difficulty in picking up the cover plate and increasing labor intensity; the forming mold can only be used for extrusion molding of one type of raw material plate, and the corresponding forming mold needs to be replaced when extruding raw material plates of different widths, lengths or thicknesses. The production efficiency of the factory is reduced, and the production cost of the cover plate is increased; the raw material plate cannot be accurately positioned during the extrusion molding process, resulting in positional deviation, which will cause the size deviation of the cable tray cover plate after forming, which cannot meet the actual use requirements; the raw material plate is easy to cause surface scratches during the extrusion molding process, which reduces the molding quality of the cover plate and other problems.

Description

一种槽式电缆桥架盖板冲压成型模具及其冲压方法Stamping die and stamping method for a trough cable bridge cover plate

技术领域technical field

本发明涉及电缆桥架盖板冲压成型技术领域,特别涉及一种槽式电缆桥架盖板冲压成型模具及其冲压方法。The invention relates to the technical field of stamping and forming of cable bridge cover plates, in particular to a punching forming mold and a stamping method for a trough type cable bridge cover plate.

背景技术Background technique

槽式电缆桥架是用整张钢板弯制而成的槽式部件,其概念上与盘架的区别是高、宽比不同,盘架浅而宽,槽式电缆桥架具有一定的深度和封闭性。槽式电缆桥架是一种全封闭型电缆桥架,它最适用于敷设计算机电缆、通信电缆、热电偶电缆及其它高灵敏系统的控制电缆等,它对控制电缆屏蔽干扰和重腐蚀环境中电缆的防护都有较好效果。Trough-type cable tray is a trough-shaped component bent from a whole steel plate. The conceptual difference between it and the tray frame is that the ratio of height to width is different. The tray tray is shallow and wide, and the slot-type cable tray has a certain depth and closure. The trough type cable tray is a fully enclosed cable tray, which is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables for high-sensitivity systems. It has good effects on the shielding of control cables and the protection of cables in heavy corrosion environments.

槽式桥架在安装时会配置盖板等配件,可以提高电缆桥架的刚性强度。盖板是由钢板压制,两边有折边。盖板主要是为了能更好的保护电缆桥架,防止电缆桥架内部的线缆遭到多余的危害,能增加线缆和电缆桥架的使用期限;而槽式电缆桥架盖板在生产的过程中,大多是通过人工将制作盖板的原料板材放置在成型模具表面,然后通过挤压成型。The trough bridge will be equipped with accessories such as cover plates during installation, which can improve the rigidity of the cable bridge. The cover plate is pressed by steel plate with folds on both sides. The cover plate is mainly to better protect the cable tray, prevent the cables inside the cable tray from being damaged by excess, and increase the service life of the cable and cable tray; while the cover plate of the trough cable tray is in the production process, most of them are manually placed on the surface of the forming mold, and then extruded.

现今槽式电缆桥架盖板在进行成型加工中存在以下问题:一、成型后的盖板因两侧边弯曲产生内应力向外扩张回弹,会造成卡料状况发生,从而导致盖板拿取困难,增加人工的劳动强度;二、成型模具只能针对一种型号尺寸的原料板材进行挤压成型处理,在对不同宽度、长度或厚度的原料板材进行挤压成型时需要更换相对应的成型模具,降低了工厂的生产效率,提高了盖板的生产成本;三、原料板材在挤压成型过程中不能精确定位,容易造成跑偏,导致位置偏移,会造成成型后的电缆桥架盖板尺寸偏移,不能满足实际的使用要求;四、原料板材在挤压成型过程中容易造成表面刮伤,降低了盖板的成型质量;为此,本发明提供了一种槽式电缆桥架盖板冲压成型模具及其冲压方法。Nowadays, the following problems exist in the molding process of the trough cable tray cover plate: 1. The internal stress of the formed cover plate expands and rebounds outward due to the bending of the two sides, which will cause material jams, which will make it difficult to take the cover plate and increase the labor intensity of labor; 2. The forming mold can only be extruded for one type of raw material. In the extrusion molding process, accurate positioning is not possible, which is easy to cause deviation, resulting in positional deviation, which will cause the dimension deviation of the formed cable bridge cover plate, which cannot meet the actual use requirements; 4. The raw material sheet is easy to cause surface scratches during the extrusion forming process, which reduces the forming quality of the cover plate; for this reason, the present invention provides a stamping mold for the trough type cable bridge cover plate and its stamping method.

发明内容Contents of the invention

为了实现上述目的,本发明采用以下技术方案,一种槽式电缆桥架盖板冲压成型模具,包括托料机构、折弯机构、执行机构和底板,所述的执行机构安装在底板上,位于执行机构的正下方设置有折弯机构,折弯机构通过滑动配合方式对称的安装在底板上,折弯机构之间设置有托料机构,托料机构安装在底板上,且托料机构通过活动连接方式与折弯机构相互连接,其中:In order to achieve the above object, the present invention adopts the following technical solutions, a trough type cable bridge cover stamping forming die, including a material supporting mechanism, a bending mechanism, an actuator and a base plate, the actuator is installed on the base plate, a bending mechanism is arranged directly below the actuator, the bending mechanism is symmetrically installed on the base plate through a sliding fit, a material supporting mechanism is arranged between the bending mechanisms, the material supporting mechanism is installed on the base plate, and the material supporting mechanism is connected to the bending mechanism through a movable connection mode, wherein:

所述的托料机构包括H形支架、丝杠一、手轮一、联动滑架、滑杆、压缩弹簧、主托料板和定位单元;所述的H形支架安装在底板上,H形支架的左端通过螺纹配合方式设置有丝杠一,丝杠一的一侧轴端安装有手轮一,且丝杠一的另一侧轴端通过轴承与联动滑架的外壁相互连接,联动滑架通过滑动配合方式安装在H形支架上,且联动滑架通过滑动配合方式与折弯机构相互连接,H形支架上通过滑动配合方式设置有多个沿其长度方向呈线性排布的滑杆,且滑杆位于联动滑架的内侧,位于滑杆的外圈设置有压缩弹簧,压缩弹簧连接在滑杆的上端外圈与H形支架的端面之间,滑杆的顶部轴端安装有主托料板,主托料板通过凹凸配合方式与折弯机构相互连接,主托料板上通过滑动配合方式对称的安装有定位单元;根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过手轮一摇转丝杠一,使丝杠一旋转控制联动滑架在H形支架上进行滑动平移,通过联动滑架两端对称分布的倾斜腰孔对折弯机构进行抵推,使折弯机构根据倾斜腰孔的偏斜导向轨迹同步向外侧进行平移,完成冲压成型宽度间距的调整,然后根据原料板材的长度尺寸,对定位单元的长度间距进行调整,使原料板材能够精确平稳的放置在主托料板的冲压位置上,再通过执行机构下降压合并推动折弯机构,使折弯机构联动主托料板同步下降,使原料板材的两侧与折弯机构进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型,而滑杆则导向主托料板的垂直下降轨迹,防止偏斜,然后再通过压缩弹簧顶推主托料板上升复位,使冲压成型的盖板能够方便拿取,不会出现卡料的情况。The supporting mechanism includes an H-shaped bracket, a leading screw, a handwheel, a linkage carriage, a slide bar, a compression spring, a main supporting plate and a positioning unit; the H-shape bracket is installed on the base plate, and the left end of the H-shape bracket is provided with a screw through a thread fit mode, and a handwheel is installed on one side of the shaft of the leading screw. The H-shaped bracket is connected to each other with the bending mechanism. The H-shaped bracket is provided with a plurality of slide bars arranged linearly along its length through a sliding fit. According to the size requirements of the forming width, adjust the width spacing of the stamping forming. Rotate the screw one by the hand wheel to make the screw one rotate to control the sliding translation of the linkage carriage on the H-shaped bracket, and push the bending mechanism through the inclined waist holes symmetrically distributed at both ends of the linkage carriage, so that the bending mechanism moves outward synchronously according to the deflection guide track of the inclined waist hole, and completes the adjustment of the width spacing of the stamping forming. At the stamping position of the main support plate, the actuator is lowered and pushed to push the bending mechanism, so that the bending mechanism and the main support plate are synchronously lowered, so that the two sides of the raw material plate are in conflict with the bending mechanism, and then the two sides of the raw material plate are bent upwards to form the cover plate, and the slide bar guides the vertical descending track of the main support plate to prevent deflection.

优选的,所述的定位单元包括T形螺杆和定位套;所述的T形螺杆通过滑动配合方式安装在主托料板上,T形螺杆上通过螺纹配合方式设置有定位套,且定位套的底壁与主托料板的端面相接触;根据原料板材的尺寸长度,对定位的长度间距进行调整,使原料板材能够精确平稳的放置在主托料板的冲压位置上,通过人工手动旋转定位套,使定位套沿着T形螺杆的螺纹导向轨迹上升,使T形螺杆能够在主托料板自由滑动调节,当原料板材的定位长度调整完成后,再通过人工手动旋转定位套,使定位套沿着T形螺杆的螺纹导向轨迹下降,然后定位套底壁与主托料板的端面相接触,而T形螺杆的端面与主托料板的内壁面相接触,实现定位自锁,完成原料板材冲压定位的调整,可以满足不同长度尺寸原料板材的冲压成型定位需求。Preferably, the positioning unit includes a T-shaped screw and a positioning sleeve; the T-shaped screw is installed on the main supporting plate through a sliding fit, and a positioning sleeve is arranged on the T-shaped screw through a threaded fit, and the bottom wall of the positioning sleeve is in contact with the end surface of the main supporting plate; according to the size and length of the raw material, the distance between the positioning is adjusted so that the raw material can be accurately and stably placed on the stamping position of the main supporting plate. The T-shaped screw can be freely slid and adjusted on the main support plate. After the adjustment of the positioning length of the raw material plate is completed, the positioning sleeve is manually rotated to make the positioning sleeve descend along the thread guide track of the T-shaped screw.

优选的,所述的折弯机构包括直立支架、长架、滑轮、止定板、副托料板和限位单元;所述的直立支架通过滑动配合方式安装在底板上,所述直立支架内壁上端的棱边为圆角设置,直立支架的内壁上对称的安装有长架,长架上通过轴承安装有滑轮,且滑轮通过滚动方式与托料机构相互连接,位于长架的上方设置有止定板,止定板安装在直立支架的内壁上,位于止定板的正上方设置有副托料板,副托料板通过滑动配合方式安装在直立支架的内壁上,副托料板上设置有凹槽,且副托料板通过凹凸配合方式与托料机构相互连接,限位单元通过滑动配合方式安装在直立支架的端面上;根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过联动滑架两端对称分布的倾斜腰孔对滑轮进行抵推,使滑轮通过滚动方式沿着倾斜腰孔的偏斜导向轨迹同步向外侧进行偏移,可以减轻调节时的摩擦阻力,并同步联动直立支架向外侧进行平移,从而完成冲压成型宽度的调整,然后根据原料板材的宽度尺寸,对定位的宽度间距进行调整,通过移动调整限位单元的位置,从而对原料板材的冲压放置位置进行精确定位,并且可以满足不同宽度尺寸原料板材的冲压成型定位需求,而主托料板与副托料板上的凹槽凹凸配合连接,从而实现主托料板与副托料板的同步升降动作,通过主托料板与副托料板共同对原料板材进行托接,然后通过L形压板压合推动副托料板,使主托料板与副托料板同步下降,使原料板材的两侧与直立支架的内壁进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型,通过止定板对副托料板的下降位置进行限位,而直立支架内壁上端的棱边为圆角设置,可以防止原料板材在折弯成型时造成表面刮伤,可以有效提高原料板材的成型质量。Preferably, the bending mechanism includes an upright bracket, a long frame, a pulley, a stop plate, a secondary supporting plate and a limiting unit; the upright bracket is installed on the bottom plate by a sliding fit, the upper edge of the inner wall of the upright bracket is rounded, and a long frame is symmetrically installed on the inner wall of the upright bracket, and pulleys are installed on the long frame through bearings, and the pulleys are connected to the supporting mechanism by rolling. On the top, there is an auxiliary support plate located directly above the fixed plate, which is installed on the inner wall of the upright bracket by sliding fit. The auxiliary support plate is provided with grooves, and the auxiliary support plate is connected with the support mechanism through a concave-convex fit. The inclined guide track of the inclined waist hole is offset to the outside synchronously, which can reduce the frictional resistance during adjustment, and synchronously link the upright bracket to translate to the outside, so as to complete the adjustment of the stamping width, and then adjust the positioning width according to the width of the raw material. The synchronous lifting action with the auxiliary supporting plate, the main supporting plate and the auxiliary supporting plate are used to support the raw material plate, and then the L-shaped pressure plate is pressed to push the auxiliary supporting plate, so that the main supporting plate and the auxiliary supporting plate are lowered synchronously, so that both sides of the raw material plate and the inner wall of the upright support are in conflict, and then the two sides of the raw material plate are bent upwards, so that the cover plate is stamped and formed. The surface of the raw material sheet is scratched during bending and forming, which can effectively improve the forming quality of the raw material sheet.

优选的,所述的限位单元包括侧位杆和压纹旋钮;所述的侧位杆通过滑动配合方式安装在直立支架的端面上,侧位杆上通过螺纹配合方式对称的设置有压纹旋钮,且压纹旋钮的底壁与直立支架的端面相接触;然后根据原料板材的宽度尺寸,对定位的宽度间距进行调整,通过人工手动旋转压纹旋钮上升,使侧位杆能够自由平移调节,当定位的宽度间距调整完成后,再通过人工手动旋转压纹旋钮下降,使压纹旋钮的底壁与直立支架的端面相接触,实现定位自锁,然后通过侧位杆对原料板材的冲压放置位置进行精确定位,可以满足不同宽度尺寸原料板材的定位需求,并且侧位杆上端的圆角可以防止对原料板材的表面造成刮伤,然后通过侧位杆的倾斜端面导向原料板材的定位放置,使对原料板材能够根据自重倾斜滑落到冲压位置,方便原料板材的上料定位。Preferably, the limiting unit includes a side bar and an embossed knob; the side bar is installed on the end surface of the upright bracket through a sliding fit, and an embossed knob is symmetrically arranged on the side bar through a thread fit method, and the bottom wall of the embossed knob is in contact with the end face of the upright bracket; then, according to the width of the raw material, the positioning width interval is adjusted, and the embossed knob is manually rotated to rise, so that the side bar can be freely translated and adjusted. Rotate the embossed knob to lower, so that the bottom wall of the embossed knob is in contact with the end face of the upright bracket to realize positioning self-locking, and then use the side lever to precisely position the stamping position of the raw material sheet, which can meet the positioning requirements of raw material sheets of different widths, and the rounded corners of the upper end of the side lever can prevent the surface of the raw material sheet from being scratched, and then guide the positioning of the raw material sheet through the inclined end surface of the side lever, so that the raw sheet can slide down to the stamping position according to its own weight, which facilitates the positioning of the raw material sheet .

优选的,所述的执行机构包括L形立板架、执行气缸、平板滑架、直杆、丝杠二、手轮二和L形压板;所述的L形立板架安装在底板上,L形立板架上通过气缸座安装有执行气缸,且执行气缸的输出轴通过关节接头与平板滑架上端面相互连接,平板滑架通过滑动配合方式安装在L形立板架上,平板滑架的内壁上对称的安装有直杆,直杆之间设置有丝杠二,丝杠二通过轴承安装在平板滑架的内壁上,位于丝杠二的一侧轴端安装有手轮二,且丝杠二通过螺纹配合方式与L形压板相互连接,L形压板通过滑动配合方式对称的安装在平板滑架的底壁上;所述L形压板外壁下端的棱边为圆角设置;根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过手轮二摇转丝杠二,使丝杠二旋转控制L形压板的调节,可满足不同宽度尺寸电缆桥架盖板的成型需求,并根据原料板材的厚度尺寸对L形压板的位置同步调整,使L形压板的外壁与直立支架的内壁间隔一个料厚尺寸,可以满足不同厚度原料板材的折弯成型需求,再通过执行气缸驱动平板滑架下降,使L形压板下降压合副托料板上的原料板材,而L形压板外壁下端的棱边为圆角设置,可以防止在压合原料板材时造成表面损伤,可以提高原料板材的成型质量。Preferably, the executive mechanism includes an L-shaped vertical plate frame, an executive cylinder, a flat carriage, a straight rod, a lead screw two, a hand wheel two, and an L-shaped pressing plate; the L-shaped vertical plate frame is installed on the base plate, and the L-shaped vertical plate frame is equipped with an execution cylinder through a cylinder seat, and the output shaft of the execution cylinder is connected to the upper end surface of the flat carriage through a joint joint. The flat carriage is installed on the L-shaped vertical carriage by sliding fit. Lead screw 2, lead screw 2 is installed on the inner wall of the flat carriage through bearings, and handwheel 2 is installed on one side of the lead screw 2, and the lead screw 2 is connected with the L-shaped pressure plate through thread fit, and the L-shaped pressure plate is symmetrically installed on the bottom wall of the flat carriage through a sliding fit; the edge of the lower end of the outer wall of the L-shaped pressure plate is set with rounded corners; according to the size requirements of the forming width of the cable bridge cover plate, the width of the stamping is adjusted. Controlling the adjustment of the L-shaped pressing plate can meet the forming requirements of the cable bridge cover plate with different widths and sizes, and adjust the position of the L-shaped pressing plate synchronously according to the thickness of the raw material plate, so that the outer wall of the L-shaped pressing plate and the inner wall of the upright bracket are separated by a material thickness dimension, which can meet the bending and forming requirements of raw materials with different thicknesses. When the raw material sheet is combined, the surface damage is caused, which can improve the forming quality of the raw material sheet.

优选的,所述联动滑架的两端均设置有对称分布的倾斜腰孔,倾斜腰孔的间距从左到右逐渐减小,且联动滑架两端的倾斜腰孔走向相同,便于按照倾斜腰孔的偏斜导向轨迹,使折弯机构能够同步间距移动调整,从而满足不同宽度尺寸电缆桥架盖板的冲压成型需求。Preferably, both ends of the linkage carriage are provided with symmetrically distributed inclined waist holes, and the distance between the inclined waist holes gradually decreases from left to right, and the inclined waist holes at both ends of the linkage carriage have the same direction, so that the bending mechanism can be moved and adjusted synchronously according to the inclined guide track of the inclined waist holes, so as to meet the stamping and forming requirements of cable tray cover plates of different widths and sizes.

优选的,所述定位套的上端为球形设置,便于对原料板材进行定位接触,防止对原料板材的表面造成损伤。Preferably, the upper end of the positioning sleeve is set in a spherical shape, which is convenient for positioning and contacting the raw material sheet and preventing damage to the surface of the raw material sheet.

优选的,所述侧位杆的上端面为倾斜设置,便于导向原料板材的定位放置,使对原料板材能够根据自重倾斜滑落到冲压位置。Preferably, the upper end surface of the side position rod is inclined, which facilitates the positioning and placement of the guiding raw material sheet, so that the raw material sheet can slide down to the punching position according to its own weight.

此外,本发明还提供了一种槽式电缆桥架盖板的冲压成型方法,具体包括以下步骤:In addition, the present invention also provides a stamping method for the cover plate of the trough type cable tray, which specifically includes the following steps:

S1、冲压原料板材的制备:使用板材剪切装置对槽式电缆桥架盖板的原料板材进行分切,使冲压的原料板材剪切成规定的尺寸,满足盖板成型要求;S1. Preparation of stamping raw material sheet: Use a sheet material shearing device to cut the raw material sheet of the trough cable bridge cover plate, so that the stamped raw material sheet is cut into a specified size to meet the forming requirements of the cover plate;

S2、定位放置:通过工作人员将剪切成规定尺寸的原料板材送放到托料机构中,使原料板材能够定位放置;S2. Positioning and placement: the staff will send the raw material sheet cut into a specified size to the supporting mechanism, so that the raw material sheet can be positioned and placed;

S3、下压成型:通过执行机构下降并压合托料机构,使托料机构与执行机构同步下降,通过折弯机构对托料机构中原料板材的两侧进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型;S3. Down-pressing forming: The supporting mechanism and the executing mechanism are lowered synchronously through the lowering of the actuator and pressing the supporting mechanism, and the two sides of the raw material sheet in the supporting mechanism are resisted by the bending mechanism, and then both sides of the raw sheet are bent upward to form the cover plate;

S4、顶料拿取:通过执行机构上升,使托料机构同步上升,并将折弯成型的盖板向上顶料排出,并通过现场工作人员对盖板的成型尺寸和外观进行检查,并做好验收记录,再将盖板运放到指定存放处,并等待后续处理。S4. Lifting material pick-up: through the rising of the actuator, the supporting mechanism is raised synchronously, and the bent and formed cover plate is ejected upwards, and the forming size and appearance of the cover plate are inspected by the on-site staff, and the acceptance record is made, and then the cover plate is transported to the designated storage place and waits for subsequent processing.

本发明的有益效果在于:The beneficial effects of the present invention are:

一、本发明通过联动滑架两端对称分布的倾斜腰孔对滑轮进行抵推,使滑轮通过滚动方式沿着倾斜腰孔的偏斜导向轨迹同步向外侧进行偏移,可以减轻调节时的摩擦阻力,并同步联动直立支架向外侧进行平移,从而完成冲压成型宽度的调整,可以满足不同宽度尺寸原料板材的冲压成型需求。1. The present invention pushes the pulleys through the symmetrically distributed inclined waist holes at both ends of the linkage carriage, so that the pulleys are synchronously shifted outward along the inclined guide track of the inclined waist holes by rolling, which can reduce the frictional resistance during adjustment, and synchronously link the upright brackets to move outwards, thereby completing the adjustment of the stamping forming width, which can meet the stamping forming requirements of raw material plates of different widths.

二、本发明通过定位单元对原料板材的冲压位置进行定位,防止原料板材在压合成型过程中造成晃动,导致位置偏移,会造成成型后的电缆桥架盖板尺寸偏移,不能满足实际的使用要求,使原料板材能够精确平稳的放置在主托料板的冲压位置上,并且可对不同长度尺寸的原料板材进行定位调整,可以满足不同长度尺寸原料板材的冲压成型定位需求。2. The present invention uses the positioning unit to position the stamping position of the raw material sheet, preventing the raw material sheet from shaking during the press-forming process, resulting in a position shift, which will cause a size shift of the formed cable bridge cover plate, which cannot meet the actual use requirements, so that the raw material sheet can be accurately and stably placed on the punching position of the main support plate, and the positioning adjustment of the raw material sheet of different lengths and sizes can be carried out, which can meet the stamping and positioning requirements of the raw material sheets of different lengths and sizes.

三、本发明通过侧位杆对原料板材的冲压位置进行定位,可根据原料板材的宽度尺寸,对定位的宽度间距进行调整,并对原料板材的冲压放置位置进行精确定位,可以满足不同宽度尺寸原料板材的定位需求,并且侧位杆上端的圆角可以防止对原料板材的表面造成刮伤,然后通过侧位杆的倾斜端面导向原料板材的定位放置,使对原料板材能够根据自重倾斜滑落到冲压位置,方便原料板材的上料定位,精确电缆桥架盖板尺的成型尺寸。3. The present invention uses the lateral rod to position the stamping position of the raw material sheet. The positioning width spacing can be adjusted according to the width of the raw material sheet, and the punching placement position of the raw material sheet can be precisely positioned, which can meet the positioning requirements of raw material sheets of different widths, and the rounded corners at the upper end of the lateral rod can prevent the surface of the raw material sheet from being scratched. Loading positioning, precise molding size of the cable tray cover ruler.

四、本发明通过滑杆导向主托料板的垂直下降轨迹,防止偏斜,使电缆桥架盖板尺的成型外壁保持垂直形状,然后再通过压缩弹簧顶推主托料板上升复位,使冲压成型的盖板能够方便拿取,不会出现卡料的情况。4. The present invention guides the vertical descending trajectory of the main support plate through the slide bar to prevent deflection, so that the formed outer wall of the cable bridge cover plate ruler maintains a vertical shape, and then pushes the main support plate to rise and reset through the compression spring, so that the stamped and formed cover plate can be easily taken without material jamming.

五、本发明通过L形压板下降压合副托料板上的原料板材,使原料板材的两侧与直立支架的内壁进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型而L形压板外壁下端的棱边为圆角设置,可以防止在压合原料板材时造成表面损伤,可以提高原料板材的成型质量,并根据原料板材的厚度尺寸对L形压板的位置同步调整,使L形压板的外壁与直立支架的内壁间隔一个料厚尺寸,可以满足不同厚度原料板材的折弯成型需求。5. The present invention lowers and presses the raw material plates on the sub-support plate through the L-shaped pressing plate, so that both sides of the raw material plates are in conflict with the inner wall of the upright support, and then both sides of the raw material plate are bent upwards to make the cover plate stamped and formed. The inner wall of the bracket is separated by a material thickness dimension, which can meet the bending and forming requirements of raw material plates with different thicknesses.

附图说明Description of drawings

下面结合附图和实施例对本发明进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

图1是本发明的主视位置立体结构示意图;Fig. 1 is a schematic diagram of the three-dimensional structure of the main view position of the present invention;

图2是本发明的后视位置立体结构示意图;Fig. 2 is a schematic diagram of the three-dimensional structure of the rear view position of the present invention;

图3是本发明图2中的A处局部放大图;Fig. 3 is a partial enlarged view of A place in Fig. 2 of the present invention;

图4是本发明的部分立体结构示意图;Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention;

图5是本发明的部分立体结构剖视图;Fig. 5 is a partial three-dimensional structure sectional view of the present invention;

图6是本发明图5中的B处局部放大图;Fig. 6 is a partial enlarged view of B in Fig. 5 of the present invention;

图7是本发明的折弯机构立体结构示意图;Fig. 7 is a schematic diagram of the three-dimensional structure of the bending mechanism of the present invention;

图8是本发明的托料机构立体结构示意图;Fig. 8 is a schematic diagram of the three-dimensional structure of the material holding mechanism of the present invention;

图9是本发明的定位单元平面结构剖视图;Fig. 9 is a cross-sectional view of the plane structure of the positioning unit of the present invention;

图10是本发明的执行机构仰视位置立体结构示意图。Fig. 10 is a schematic diagram of the three-dimensional structure of the actuator in the present invention when viewed from the bottom.

图中:1、托料机构;10、H形支架;11、丝杠一;12、手轮一;13、联动滑架;14、滑杆;15、压缩弹簧;16、主托料板;17、定位单元;171、T形螺杆;172、定位套;2、折弯机构;20、直立支架;21、长架;22、滑轮;23、止定板;24、副托料板;25、限位单元;251、侧位杆;252、压纹旋钮;3、执行机构;30、L形立板架;31、执行气缸;32、平板滑架;33、直杆;34、丝杠二;35、手轮二;36、L形压板。In the figure: 1, supporting mechanism; 10, H-shaped bracket; 11, leading screw one; 12, hand wheel one; 13, linkage carriage; 14, sliding rod; 15, compression spring; 16, main supporting plate; 17, positioning unit; 171, T-shaped screw; 172, positioning sleeve; , limit unit; 251, lateral rod; 252, embossed knob; 3, executive mechanism; 30, L-shaped vertical plate frame; 31, executive cylinder; 32, flat carriage; 33, straight rod; 34, screw two; 35, hand wheel two;

具体实施方式Detailed ways

为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本发明,需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互结合。In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific diagrams. It should be noted that, in the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other.

如图1至图10所示,一种槽式电缆桥架盖板冲压成型模具,包括托料机构1、折弯机构2、执行机构3和底板4,所述的执行机构3安装在底板4上,位于执行机构3的正下方设置有折弯机构2,折弯机构2通过滑动配合方式对称的安装在底板4上,折弯机构2之间设置有托料机构1,托料机构1安装在底板4上,且托料机构1通过活动连接方式与折弯机构2相互连接,其中:As shown in Figures 1 to 10, a stamping mold for the cover plate of a trough type cable tray includes a supporting mechanism 1, a bending mechanism 2, an actuator 3 and a base plate 4. The actuator 3 is installed on the base plate 4, and a bending mechanism 2 is arranged directly below the actuator 3. The bending mechanism 2 is symmetrically installed on the base plate 4 through a sliding fit. , where:

参阅图1、图3、图4、图5和图8,所述的托料机构1包括H形支架10、丝杠一11、手轮一12、联动滑架13、滑杆14、压缩弹簧15、主托料板16和定位单元17;所述的H形支架10安装在底板4上,H形支架10的左端通过螺纹配合方式设置有丝杠一11,丝杠一11的一侧轴端安装有手轮一12,且丝杠一11的另一侧轴端通过轴承与联动滑架13的外壁相互连接,联动滑架13通过滑动配合方式安装在H形支架10上,所述联动滑架13的两端均设置有对称分布的倾斜腰孔,倾斜腰孔的间距从左到右逐渐减小,且联动滑架13两端的倾斜腰孔走向相同,便于按照倾斜腰孔的偏斜导向轨迹,使折弯机构2能够同步间距移动调整,从而满足不同宽度尺寸电缆桥架盖板的冲压成型需求;且联动滑架13上的倾斜腰孔通过滑动配合方式与滑轮22相互连接,H形支架10上通过滑动配合方式设置有多个沿其长度方向呈线性排布的滑杆14,且滑杆14位于联动滑架13的内侧,位于滑杆14的外圈设置有压缩弹簧15,压缩弹簧15连接在滑杆14的上端外圈与H形支架10的端面之间,滑杆14的顶部轴端安装有主托料板16,主托料板16通过凹凸配合方式与副托料板24相互连接,主托料板16上通过滑动配合方式对称的安装有定位单元17;根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过手轮一12摇转丝杠一11,使丝杠一11旋转控制联动滑架13在H形支架10上进行滑动平移,通过联动滑架13两端对称分布的倾斜腰孔对折弯机构2进行抵推,使折弯机构2根据倾斜腰孔的偏斜导向轨迹同步向外侧进行平移,完成冲压成型宽度间距的调整,然后根据原料板材的长度尺寸,对定位单元17的长度间距进行调整,使原料板材能够精确平稳的放置在主托料板16的冲压位置上,再通过执行机构3下降压合并推动折弯机构2,使折弯机构2联动主托料板16同步下降,使原料板材的两侧与折弯机构2进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型,而滑杆14则导向主托料板16的垂直下降轨迹,防止偏斜,然后再通过压缩弹簧15顶推主托料板16上升复位,使冲压成型的盖板能够方便拿取,不会出现卡料的情况。Referring to Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 8, described supporting mechanism 1 comprises H-shaped support 10, leading screw 11, hand wheel 12, linkage carriage 13, slide bar 14, compression spring 15, main support plate 16 and positioning unit 17; And the other side shaft end of lead screw 11 is connected with the outer wall of linkage carriage 13 through bearings, linkage carriage 13 is installed on the H-shaped bracket 10 by sliding fit, both ends of described linkage carriage 13 are provided with symmetrically distributed inclined waist holes, the distance between the inclined waist holes gradually decreases from left to right, and the inclined waist holes at the two ends of linkage carriage 13 go in the same direction, so that the bending mechanism 2 can be moved and adjusted synchronously according to the inclined guide track of the inclined waist holes, so as to meet the needs of different widths. and the inclined waist hole on the linkage carriage 13 is connected with the pulley 22 through a sliding fit mode. The H-shaped bracket 10 is provided with a plurality of slide bars 14 linearly arranged along its length direction through a slide fit mode, and the slide bars 14 are located inside the linkage carriage 13. A compression spring 15 is arranged on the outer ring of the slide bar 14. The compression spring 15 is connected between the upper outer ring of the slide bar 14 and the end face of the H-shaped bracket 10. The main supporting plate 16, the main supporting plate 16 is connected with the auxiliary supporting plate 24 through concave-convex matching, and the positioning unit 17 is symmetrically installed on the main supporting plate 16 through a sliding fit; according to the size requirement of the forming width of the cable bridge cover plate, the width spacing of the stamping is adjusted, and the leading screw 11 is rotated by the hand wheel 12, so that the leading screw 11 is rotated to control the sliding translation of the linkage carriage 13 on the H-shaped bracket 10. The hole pushes against the bending mechanism 2, so that the bending mechanism 2 moves outward synchronously according to the deflection guide track of the inclined waist hole, and completes the adjustment of the width and spacing of the stamping forming, and then adjusts the length and spacing of the positioning unit 17 according to the length of the raw material sheet, so that the raw material sheet can be accurately and stably placed on the stamping position of the main support plate 16, and then the actuator 3 is lowered and pushed to push the bending mechanism 2, so that the bending mechanism 2 and the main support plate 16 are synchronously lowered, so that both sides of the raw material plate and the bending mechanism 2 Then the two sides of the raw material plate are bent upwards to make the cover plate stamped and formed, while the slide bar 14 guides the vertical descending track of the main support plate 16 to prevent deflection, and then pushes the main support plate 16 up and resets through the compression spring 15, so that the stamped cover plate can be easily taken without material jamming.

参阅图9,所述的定位单元17包括T形螺杆171和定位套172;所述的T形螺杆171通过滑动配合方式安装在主托料板16上,T形螺杆171上通过螺纹配合方式设置有定位套172,所述定位套172的上端为球形设置,便于对原料板材进行定位接触,防止对原料板材的表面造成损伤;且定位套172的底壁与主托料板16的端面相接触;根据原料板材的尺寸长度,对定位的长度间距进行调整,使原料板材能够精确平稳的放置在主托料板16的冲压位置上,通过人工手动旋转定位套172,使定位套172沿着T形螺杆171的螺纹导向轨迹上升,使T形螺杆171能够在主托料板16自由滑动调节,当原料板材的定位长度调整完成后,再通过人工手动旋转定位套172,使定位套172沿着T形螺杆171的螺纹导向轨迹下降,然后定位套172底壁与主托料板16的端面相接触,而T形螺杆171的端面与主托料板16的内壁面相接触,实现定位自锁,完成原料板材冲压定位的调整,可以满足不同长度尺寸原料板材的冲压成型定位需求。Referring to Fig. 9, described positioning unit 17 comprises T-shaped screw rod 171 and positioning sleeve 172; Described T-shaped screw rod 171 is installed on the main support plate 16 by sliding fit mode, and T-shaped screw rod 171 is provided with positioning sleeve 172 by thread fit mode, and the upper end of described positioning sleeve 172 is spherical setting, is convenient to carry out positioning contact to raw material plate, prevents the surface of raw material plate from being damaged; Contact: according to the size and length of the raw material, adjust the distance between the positioning lengths so that the raw material can be accurately and stably placed on the stamping position of the main support plate 16. By manually rotating the positioning sleeve 172, the positioning sleeve 172 rises along the thread guide track of the T-shaped screw 171, so that the T-shaped screw 171 can freely slide and adjust on the main support plate 16. The thread guide track of 171 descends, and then the bottom wall of the positioning sleeve 172 contacts the end surface of the main support plate 16, while the end surface of the T-shaped screw 171 contacts the inner wall surface of the main support plate 16 to realize positioning self-locking and complete the adjustment of the stamping positioning of the raw material sheet, which can meet the stamping positioning requirements of raw material sheets of different lengths and sizes.

参阅图3、图4图5和图7,所述的折弯机构2包括直立支架20、长架21、滑轮22、止定板23、副托料板24和限位单元25;所述的直立支架20通过滑动配合方式安装在底板4上,所述直立支架20内壁上端的棱边为圆角设置,直立支架20的内壁上对称的安装有长架21,长架21上通过轴承安装有滑轮22,且滑轮22通过滚动方式与联动滑架13上的倾斜腰孔相互连接,位于长架21的上方设置有止定板23,止定板23安装在直立支架20的内壁上,位于止定板23的正上方设置有副托料板24,副托料板24通过滑动配合方式安装在直立支架20的内壁上,副托料板24上设置有凹槽,且副托料板24通过凹凸配合方式与主托料板16相互连接,限位单元25通过滑动配合方式安装在直立支架20的端面上;根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过联动滑架13两端对称分布的倾斜腰孔对滑轮22进行抵推,使滑轮22通过滚动方式沿着倾斜腰孔的偏斜导向轨迹同步向外侧进行偏移,可以减轻调节时的摩擦阻力,并同步联动直立支架20向外侧进行平移,从而完成冲压成型宽度的调整,然后根据原料板材的宽度尺寸,对定位的宽度间距进行调整,通过移动调整限位单元25的位置,从而对原料板材的冲压放置位置进行精确定位,并且可以满足不同宽度尺寸原料板材的冲压成型定位需求,而主托料板16与副托料板24上的凹槽凹凸配合连接,从而实现主托料板16与副托料板24的同步升降动作,通过主托料板16与副托料板24共同对原料板材进行托接,然后通过L形压板36压合推动副托料板24,使主托料板16与副托料板24同步下降,使原料板材的两侧与直立支架20的内壁进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型,通过止定板23对副托料板24的下降位置进行限位,而直立支架20内壁上端的棱边为圆角设置,可以防止原料板材在折弯成型时造成表面刮伤,可以有效提高原料板材的成型质量。Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 7, the bending mechanism 2 includes an upright support 20, a long frame 21, a pulley 22, a fixed plate 23, a secondary supporting plate 24 and a limit unit 25; the upright support 20 is mounted on the base plate 4 by a sliding fit, and the edges of the upper end of the upright support 20 inner wall are provided with rounded corners; , and the pulley 22 is connected to the inclined waist hole on the linkage carriage 13 by rolling. A stop plate 23 is arranged on the top of the long frame 21. The stop plate 23 is installed on the inner wall of the upright support 20. An auxiliary support plate 24 is arranged directly above the stop plate 23. The auxiliary support plate 24 is installed on the inner wall of the upright support 20 by a sliding fit. The plates 16 are connected to each other, and the limit unit 25 is installed on the end face of the upright support 20 by sliding fit; according to the size requirement of the forming width of the cable bridge cover plate, the width spacing of the stamping is adjusted, and the pulley 22 is pushed against the inclined waist holes symmetrically distributed at both ends of the linkage carriage 13, so that the pulley 22 is synchronously offset to the outside along the deflection guide track of the inclined waist hole by rolling, which can reduce the frictional resistance during adjustment, and synchronously linkage with the vertical support 20 to translate to the outside, thereby completing the stamping forming width Then according to the width of the raw material plate, adjust the width spacing of the positioning. By moving and adjusting the position of the limit unit 25, the stamping placement position of the raw material plate can be precisely positioned, and can meet the punching positioning requirements of different widths of raw material plates. Bracket connection, then press and push the secondary support plate 24 through the L-shaped pressing plate 36, so that the main support plate 16 and the secondary support plate 24 are lowered synchronously, so that both sides of the raw material plate are in conflict with the inner wall of the upright support 20. Scratches can effectively improve the molding quality of raw material sheets.

参阅图6,所述的限位单元25包括侧位杆251和压纹旋钮252;所述的侧位杆251通过滑动配合方式安装在直立支架20的端面上,所述侧位杆251的上端面为倾斜设置,便于导向原料板材的定位放置,使对原料板材能够根据自重倾斜滑落到冲压位置;侧位杆251上通过螺纹配合方式对称的设置有压纹旋钮252,且压纹旋钮252的底壁与直立支架20的端面相接触;然后根据原料板材的宽度尺寸,对定位的宽度间距进行调整,通过人工手动旋转压纹旋钮252上升,使侧位杆251能够自由平移调节,当定位的宽度间距调整完成后,再通过人工手动旋转压纹旋钮252下降,使压纹旋钮252的底壁与直立支架20的端面相接触,实现定位自锁,然后通过侧位杆251对原料板材的冲压放置位置进行精确定位,可以满足不同宽度尺寸原料板材的定位需求,并且侧位杆251上端的圆角可以防止对原料板材的表面造成刮伤,然后通过侧位杆251的倾斜端面导向原料板材的定位放置,使对原料板材能够根据自重倾斜滑落到冲压位置,方便原料板材的上料定位。Referring to Fig. 6, the limiting unit 25 includes a side position bar 251 and an embossed knob 252; the side position bar 251 is installed on the end face of the upright bracket 20 through a sliding fit, and the upper end face of the side position bar 251 is inclined, which is convenient for guiding the positioning of the raw material sheet, so that the raw material sheet can slide down to the stamping position according to its own weight; The bottom wall of 2 is in contact with the end face of the upright support 20; then according to the width of the raw material plate, the width spacing of the positioning is adjusted, and the side bar 251 can be freely translated and adjusted by manually rotating the embossed knob 252. After the adjustment of the width spacing of the positioning is completed, the embossed knob 252 is manually rotated. Accurate positioning of the punching position can meet the positioning requirements of different widths and sizes of raw material plates, and the rounded corners at the upper end of the side position rod 251 can prevent the surface of the raw material plate from being scratched, and then guide the positioning of the raw material plate through the inclined end surface of the side position rod 251, so that the raw material plate can slide to the stamping position according to its own weight, which facilitates the loading and positioning of the raw material plate.

参阅图1、图2和图10所述的执行机构3包括L形立板架30、执行气缸31、平板滑架32、直杆33、丝杠二34、手轮二35和L形压板36;所述的L形立板架30安装在底板4上,L形立板架30上通过气缸座安装有执行气缸31,且执行气缸31的输出轴通过关节接头与平板滑架32上端面相互连接,平板滑架32通过滑动配合方式安装在L形立板架30上,平板滑架32的内壁上对称的安装有直杆33,直杆33之间设置有丝杠二34,丝杠二34通过轴承安装在平板滑架32的内壁上,位于丝杠二34的一侧轴端安装有手轮二35,且丝杠二34通过螺纹配合方式与L形压板36相互连接,L形压板36通过滑动配合方式对称的安装在平板滑架32的底壁上;所述L形压板36外壁下端的棱边为圆角设置,根据电缆桥架盖板成型宽度的尺寸要求,对冲压成型的宽度间距进行调整,通过手轮二35摇转丝杠二34,使丝杠二34旋转控制L形压板36的调节,可满足不同宽度尺寸电缆桥架盖板的成型需求,并根据原料板材的厚度尺寸对L形压板36的位置同步调整,使L形压板36的外壁与直立支架20的内壁间隔一个料厚尺寸,可以满足不同厚度原料板材的折弯成型需求,再通过执行气缸31驱动平板滑架32下降,使L形压板36下降压合副托料板24上的原料板材,而L形压板36外壁下端的棱边为圆角设置,可以防止在压合原料板材时造成表面损伤,可以提高原料板材的成型质量。Referring to Fig. 1, Fig. 2 and the described executive mechanism 3 of Fig. 10 and comprise L-shaped vertical board frame 30, executive cylinder 31, flat carriage 32, straight rod 33, leading screw two 34, hand wheel two 35 and L-shaped pressing plate 36; Slide frame 32 is installed on the L-shaped vertical board frame 30 by sliding fit mode, and the straight rod 33 is installed symmetrically on the inner wall of flat slide frame 32, and lead screw 2 34 is arranged between straight rods 33, and lead screw 2 34 is installed on the inner wall of flat slide frame 32 through bearing, is positioned at the side shaft end of lead screw 2 34 and is equipped with hand wheel 2 35, and lead screw 2 34 is mutually connected with L-shaped pressing plate 36 by screw fit mode, and L-shaped pressing plate 36 is installed on the plate slide symmetrically by sliding fit mode. On the bottom wall of the frame 32; the edge of the lower end of the outer wall of the L-shaped pressure plate 36 is set with rounded corners. According to the size requirements of the forming width of the cable bridge cover plate, the width spacing of the stamping is adjusted, and the screw 2 34 is rotated by the hand wheel 2 35 to make the screw 2 34 rotate. The wall and the inner wall of the upright bracket 20 are spaced by a material thickness dimension, which can meet the bending and forming requirements of raw material plates of different thicknesses. Then, the flat carriage 32 is driven down by the execution cylinder 31, so that the L-shaped pressing plate 36 is lowered to press the raw material plates on the auxiliary support plate 24, and the edges of the lower end of the outer wall of the L-shaped pressing plate 36 are set with rounded corners, which can prevent surface damage caused when the raw material plates are pressed together, and can improve the forming quality of the raw material plates.

此外,本发明还提供了一种槽式电缆桥架盖板的冲压成型方法,具体包括以下步骤:In addition, the present invention also provides a stamping method for the cover plate of the trough type cable tray, which specifically includes the following steps:

S1、冲压原料板材的制备:使用板材剪切装置对槽式电缆桥架盖板的原料板材进行分切,使冲压的原料板材剪切成规定的尺寸,满足盖板成型要求;S1. Preparation of stamping raw material sheet: Use a sheet material shearing device to cut the raw material sheet of the trough cable bridge cover plate, so that the stamped raw material sheet is cut into a specified size to meet the forming requirements of the cover plate;

S2、定位放置:通过工作人员将剪切成规定尺寸的原料板材送放到主托料板16中,通过定位单元17使原料板材能够精确平稳的放置在主托料板16的冲压位置上;S2. Positioning and placement: the staff will send the raw material sheet cut into a specified size to the main support plate 16, and the raw material plate can be accurately and stably placed on the stamping position of the main support plate 16 through the positioning unit 17;

S3、下压成型:通过L形压板36下降压合副托料板24,使主托料板16与副托料板24同步下降,通过直立支架20的内壁对主托料板16与副托料板24上原料板材的两侧进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型;S3, pressing down forming: the L-shaped pressing plate 36 descends and presses the sub-supporting plate 24, so that the main supporting plate 16 and the sub-supporting plate 24 are lowered synchronously, and the two sides of the raw material plate on the main supporting plate 16 and the sub-supporting plate 24 are resisted through the inner wall of the upright bracket 20, and then both sides of the raw material plate are bent upwards, so that the cover plate is punched and formed;

S4、顶料拿取:通过执行机构3上升,然后压缩弹簧15顶推主托料板16上升复位,并将折弯成型的盖板向上顶料排出,并通过现场工作人员对盖板的成型尺寸和外观进行检查,并做好验收记录,再将盖板运放到指定存放处,并等待后续处理。S4. Picking up the top material: the actuator 3 is raised, and then the compression spring 15 pushes the main support plate 16 to rise and reset, and the bent and formed cover plate is ejected upward, and the formed size and appearance of the cover plate are inspected by the on-site staff, and the acceptance record is made, and then the cover plate is transported to the designated storage place and waits for subsequent processing.

以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中的描述的只是说明本发明的原理,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions in the description only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1.一种槽式电缆桥架盖板冲压成型模具,包括托料机构(1)、折弯机构(2)、执行机构(3)和底板(4),其特征在于:所述的执行机构(3)安装在底板(4)上,位于执行机构(3)的正下方设置有折弯机构(2),折弯机构(2)通过滑动配合方式对称的安装在底板(4)上,折弯机构(2)之间设置有托料机构(1),托料机构(1)安装在底板(4)上,且托料机构(1)通过活动连接方式与折弯机构(2)相互连接,其中:1. A trough-type cable bridge cover plate stamping molding die, comprising a material supporting mechanism (1), a bending mechanism (2), an actuator (3) and a base plate (4), characterized in that: the actuator (3) is installed on the base plate (4), and a bending mechanism (2) is arranged directly below the actuator (3), and the bending mechanism (2) is symmetrically installed on the base plate (4) by a sliding fit, and a material supporting mechanism (1) is arranged between the bending mechanisms (2), and a material supporting mechanism ( 1) Installed on the bottom plate (4), and the supporting mechanism (1) is connected to the bending mechanism (2) through a movable connection, wherein: 所述的托料机构(1)包括H形支架(10)、丝杠一(11)、手轮一(12)、联动滑架(13)、滑杆(14)、压缩弹簧(15)、主托料板(16)和定位单元(17);所述的H形支架(10)安装在底板(4)上,H形支架(10)的左端通过螺纹配合方式设置有丝杠一(11),丝杠一(11)的一侧轴端安装有手轮一(12),且丝杠一(11)的另一侧轴端通过轴承与联动滑架(13)的外壁相互连接,联动滑架(13)通过滑动配合方式安装在H形支架(10)上,且联动滑架(13)通过滑动配合方式与折弯机构(2)相互连接,H形支架(10)上通过滑动配合方式设置有多个沿其长度方向呈线性排布的滑杆(14),且滑杆(14)位于联动滑架(13)的内侧,位于滑杆(14)的外圈设置有压缩弹簧(15),压缩弹簧(15)连接在滑杆(14)的上端外圈与H形支架(10)的端面之间,滑杆(14)的顶部轴端安装有主托料板(16),主托料板(16)通过凹凸配合方式与折弯机构(2)相互连接,主托料板(16)上通过滑动配合方式对称的安装有定位单元(17);The supporting mechanism (1) comprises an H-shaped support (10), a leading screw (11), a handwheel (12), a linkage carriage (13), a slide bar (14), a compression spring (15), a main supporting plate (16) and a positioning unit (17); Hand wheel one (12) is installed on one side shaft end of screw screw one (11), and the other side shaft end of lead screw one (11) is mutually connected with the outer wall of linkage carriage (13) through bearing, linkage carriage (13) is installed on the H-shaped bracket (10) by sliding fit, and linkage carriage (13) is connected with bending mechanism (2) by sliding fit, H-shaped bracket (10) is provided with a plurality of sliding rods (14) that are linearly arranged along its length direction by sliding fit, and the slider The bar (14) is located inside the linkage carriage (13), and the outer ring of the slide bar (14) is provided with a compression spring (15). The compression spring (15) is connected between the upper outer ring of the slide bar (14) and the end face of the H-shaped bracket (10). The top shaft end of the slide bar (14) is equipped with a main support plate (16). A positioning unit (17) is installed symmetrically in a matching manner; 所述的定位单元(17)包括T形螺杆(171)和定位套(172);所述的T形螺杆(171)通过滑动配合方式安装在主托料板(16)上,T形螺杆(171)上通过螺纹配合方式设置有定位套(172),且定位套(172)的底壁与主托料板(16)的端面相接触;The positioning unit (17) includes a T-shaped screw (171) and a positioning sleeve (172); the T-shaped screw (171) is installed on the main support plate (16) through a sliding fit, and the T-shaped screw (171) is provided with a positioning sleeve (172) through a threaded fit, and the bottom wall of the positioning sleeve (172) is in contact with the end surface of the main support plate (16); 所述的折弯机构(2)包括直立支架(20)、长架(21)、滑轮(22)、止定板(23)、副托料板(24)和限位单元(25);所述的直立支架(20)通过滑动配合方式安装在底板(4)上,所述直立支架(20)内壁上端的棱边为圆角设置,直立支架(20)的内壁上对称的安装有长架(21),长架(21)上通过轴承安装有滑轮(22),且滑轮(22)通过滚动方式与托料机构(1)相互连接,位于长架(21)的上方设置有止定板(23),止定板(23)安装在直立支架(20)的内壁上,位于止定板(23)的正上方设置有副托料板(24),副托料板(24)通过滑动配合方式安装在直立支架(20)的内壁上,副托料板(24)上设置有凹槽,且副托料板(24)通过凹凸配合方式与托料机构(1)相互连接,限位单元(25)通过滑动配合方式安装在直立支架(20)的端面上;The bending mechanism (2) includes an upright support (20), a long frame (21), a pulley (22), a stop plate (23), a secondary support plate (24) and a limiting unit (25); the upright support (20) is installed on the base plate (4) through a sliding fit, and the edges of the upper end of the upright support (20) are provided with rounded corners. A pulley (22) is installed on the frame (21) through a bearing, and the pulley (22) is connected to the material supporting mechanism (1) by rolling, and a stop plate (23) is arranged above the long frame (21), and the stop plate (23) is installed on the inner wall of the upright support (20), and a secondary support plate (24) is arranged directly above the stop plate (23), and the secondary support plate (24) is installed on the inner wall of the upright support (20) by sliding fit On, the secondary supporting plate (24) is provided with a groove, and the secondary supporting plate (24) is connected with the material supporting mechanism (1) through a concave-convex fit, and the limit unit (25) is installed on the end surface of the upright support (20) through a sliding fit; 所述的限位单元(25)包括侧位杆(251)和压纹旋钮(252);所述的侧位杆(251)通过滑动配合方式安装在直立支架(20)的端面上,侧位杆(251)上通过螺纹配合方式对称的设置有压纹旋钮(252),且压纹旋钮(252)的底壁与直立支架(20)的端面相接触;The position limiting unit (25) includes a side position rod (251) and an embossed knob (252); the side position rod (251) is installed on the end surface of the upright bracket (20) through a sliding fit, and the side position rod (251) is symmetrically provided with an embossed knob (252) through a thread fit mode, and the bottom wall of the embossed knob (252) is in contact with the end face of the upright bracket (20); 所述联动滑架(13)的两端均设置有对称分布的倾斜腰孔,倾斜腰孔的间距从左到右逐渐减小,且联动滑架(13)两端的倾斜腰孔走向相同。Both ends of the linkage carriage (13) are provided with symmetrically distributed inclined waist holes, the distance between the inclined waist holes gradually decreases from left to right, and the inclined waist holes at both ends of the linkage carriage (13) have the same direction. 2.根据权利要求1所述的一种槽式电缆桥架盖板冲压成型模具,其特征在于:所述的执行机构(3)包括L形立板架(30)、执行气缸(31)、平板滑架(32)、直杆(33)、丝杠二(34)、手轮二(35)和L形压板(36);所述的L形立板架(30)安装在底板(4)上,L形立板架(30)上通过气缸座安装有执行气缸(31),且执行气缸(31)的输出轴通过关节接头与平板滑架(32)上端面相互连接,平板滑架(32)通过滑动配合方式安装在L形立板架(30)上,平板滑架(32)的内壁上对称的安装有直杆(33),直杆(33)之间设置有丝杠二(34),丝杠二(34)通过轴承安装在平板滑架(32)的内壁上,位于丝杠二(34)的一侧轴端安装有手轮二(35),且丝杠二(34)通过螺纹配合方式与L形压板(36)相互连接,L形压板(36)通过滑动配合方式对称的安装在平板滑架(32)的底壁上;所述L形压板(36)外壁下端的棱边为圆角设置。2. A trough type cable tray cover plate stamping molding die according to claim 1, characterized in that: the executive mechanism (3) includes an L-shaped vertical frame (30), an executive cylinder (31), a flat carriage (32), a straight rod (33), a lead screw two (34), a hand wheel two (35) and an L-shaped pressing plate (36); the L-shaped vertical frame (30) is installed on the bottom plate (4), and the L-shaped vertical frame (30) Execution cylinder (31) is installed by cylinder base, and the output shaft of execution cylinder (31) is connected with each other by joint joint and flat carriage (32) upper end surface, and flat carriage (32) is installed on the L-shaped vertical board frame (30) by sliding fit mode, and straight rod (33) is installed symmetrically on the inner wall of flat carriage (32), is provided with leading screw two (34) between straight rods (33), and leading screw two (34) is installed on flat carriage (32) by bearing. On the inner wall, be positioned at the side shaft end of leading screw two (34) and handwheel two (35) are installed, and leading screw two (34) are mutually connected with L-shaped pressing plate (36) by screw fit mode, L-shaped pressing plate (36) is symmetrically installed on the bottom wall of flat carriage (32) by sliding fit mode; The edge of described L-shaped pressing plate (36) outer wall lower end is rounded corner setting. 3.根据权利要求1所述的一种槽式电缆桥架盖板冲压成型模具,其特征在于:所述定位套(172)的上端为球形设置。3. A stamping mold for the cover plate of a trough-type cable bridge according to claim 1, characterized in that: the upper end of the positioning sleeve (172) is spherical. 4.根据权利要求1所述的一种槽式电缆桥架盖板冲压成型模具,其特征在于:所述侧位杆(251)的上端面为倾斜设置。4. A stamping mold for the cover plate of a trough type cable bridge according to claim 1, characterized in that: the upper end surface of the side position bar (251) is inclined. 5.根据权利要求1所述的一种槽式电缆桥架盖板冲压成型模具,其特征在于:采用上述的一种槽式电缆桥架盖板冲压成型模具对电缆桥架盖板进行冲压加工,具体的冲压加工方法包括以下步骤:5. A stamping forming die for a trough cable bridge cover plate according to claim 1, characterized in that: the cable bridge cover plate is stamped by using the above stamping forming die for a trough type cable bridge cover plate, and the specific stamping processing method includes the following steps: S1、冲压原料板材的制备:使用板材剪切装置对槽式电缆桥架盖板的原料板材进行分切,使冲压的原料板材剪切成规定的尺寸,满足盖板成型要求;S1. Preparation of stamping raw material sheet: Use a sheet material shearing device to cut the raw material sheet of the trough cable bridge cover plate, so that the stamped raw material sheet is cut into a specified size to meet the forming requirements of the cover plate; S2、定位放置:通过工作人员将剪切成规定尺寸的原料板材送放到托料机构(1)中,使原料板材能够定位放置;S2. Positioning and placement: The raw material plates cut into specified sizes are sent to the supporting mechanism (1) by the staff, so that the raw material plates can be positioned and placed; S3、下压成型:通过执行机构(3)下降并压合托料机构(1),使托料机构(1)与执行机构(3)同步下降,通过折弯机构(2)对托料机构(1)中原料板材的两侧进行抵触,然后原料板材两侧向上折弯,使盖板冲压成型;S3. Pressing down forming: the actuator (3) is lowered and the supporting mechanism (1) is pressed together, so that the supporting mechanism (1) and the executing mechanism (3) are lowered synchronously, and the bending mechanism (2) is used to resist the two sides of the raw material plate in the supporting mechanism (1), and then the two sides of the raw material are bent upwards, so that the cover plate is stamped and formed; S4、顶料拿取:通过执行机构(3)上升,使托料机构(1)同步上升,并将折弯成型的盖板向上顶料排出,并通过现场工作人员对盖板的成型尺寸和外观进行检查,并做好验收记录,再将盖板运放到指定存放处,并等待后续处理。S4. Lifting material pick-up: through the rising of the actuator (3), the supporting mechanism (1) is raised synchronously, and the bent and formed cover plate is ejected upwards, and the formed size and appearance of the cover plate are checked by the on-site staff, and the acceptance record is made, and then the cover plate is transported to the designated storage place and waits for subsequent processing.
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